People · Operator

John Kenneth Duffy

Named in public records as an officer, director or promoter · active 2014–2014 · Other

1
Companies
1
Filings
$6.5M
Combined raised · real
Single
Operator type
Companies
CompanyRoleSectorStageRaised · realValue · estTied
Jbj Holding, Inc.OtherSeed$6.5M$18.6M2014
Operator network

John Kenneth Duffy at the center, the companies they're named on, and every other operator named alongside them — an interlock map of shared founding teams, boards and funds. Name-matched, so treat as a research lead.

JOHN DUFFY · 3 companies · 1 sharedJOHN DUFFYJoseph Rainero · 2 companies · 1 sharedJoseph RaineroBrian Leffler · 1 companies · 1 sharedBrian LefflerJames Hager · 1 companies · 1 sharedJames HagerJames M. Hager · 1 companies · 1 sharedJames M. HagerJohn Kenneth Duff · 1 companies · 1 sharedJohn Kenneth DuffJohn M. Duffy · 1 companies · 1 sharedJohn M. DuffyJUSTIN KINDER · 1 companies · 1 sharedJUSTIN KINDERJustin M. Kinder · 1 companies · 1 sharedJustin M. KinderLEE ROBERTSON · 1 companies · 1 sharedLEE ROBERTSONNeal Kenneth Dempsey · 1 companies · 1 sharedNeal Kenneth Demp…PAULA KINDER · 1 companies · 1 sharedPAULA KINDERPaula M. Kinder · 1 companies · 1 sharedPaula M. KinderRoger Kenneth Coit · 1 companies · 1 sharedRoger Kenneth CoitJbj Holding, Inc. · $6.5M raisedJbj Holding, Inc.John Kenneth DuffyJD
John Kenneth Duffy Company Co-operator (ring = serial)Hover to isolate ties · click to open
Co-operators (shared boards)

People named alongside John Kenneth Duffy on the same companies — an interlock signal (shared founding team, board, or fund). Name-matched, so verify before acting.

OperatorSharedTheir companies
JOHN DUFFY13
Joseph Rainero12
James M. Hager11
John M. Duffy11
Justin M. Kinder11
LEE ROBERTSON11
JUSTIN KINDER11
PAULA KINDER11
James Hager11
Roger Kenneth Coit11
Neal Kenneth Dempsey11
Brian Leffler11
John Kenneth Duff11
Paula M. Kinder11

People are matched by normalized name across records; a common name may merge distinct individuals. Treat as a research lead, the same way modeled valuations are directional, not quoted.